baber/WOPTO huggingface dataset:
Patent JP-H06232315-A (JP)
Title: Lead frame for semiconductor device
Inventor: RI SHIYUNKI
IPC: H01L23/50
Filed: 1993-11-30
Abstract: PURPOSE: To improve reliability of a vertical-mounted type semiconductor package by preventing deformation of internal leads of a lead frame for a semiconductor device and of wires, which is caused by an unbalanced flow-in pressure of molding resin in a molding step. CONSTITUTION: This lead frame for a semiconductor device includes a multiplicity of internal leads 11, arranged extended from a multiplicity of external leads 12 to a central part, a multiplicity of dummy leads 15 arranged as opposed to the central parts of the internal leads 11 and as spaced at constant intervals, and a side bar 17 for supporting the dummy leads 15. The frame further includes a support bar 14 for supporting the internal leads 11 and the side bar 17, and a multiplicity of bonding pads in the central part of a semiconductor chip to allow the chip to be mounted on an upper part of the internal and dummy leads 11 and 15 and to allow the internal leads 11 to be wire-bonded.
Patent JP-H08156182-A (JP)
Title: Biaxially stretched laminated film for laminating metal panel
Inventor: KIMURA MASAHIRO
IPC: C08G63/672
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a biaxially stretched laminated film excellent in impact resistance and taste characteristics and suitable for processing by specifying the internal haze per specific length of a laminated film consisting of an A-layer of polyester A based on ethylene terephthalate or ethylene isophthalate with a specific m.p. and a B-layer consisting of polyester B and a thermoplastic elastomer. CONSTITUTION: In a biaxially stretched laminated film for laminating a metal panel consisting of an A-layer composed of polyester A containing ethylene terephthalate or isophthalate with an m.p. of 160-245 deg.C as a main constitutional component and a B-layer wherein polyester B with an m.p. of 140-245 deg.C and a thermoplastic elastomer are compounded, the internal haze per 25μm of the film is 1-75% and the heat shrinkage factor thereof under a 120 deg.C×30-min condition is 5% or less. Since no gap is generated between polyester and the thermoplastic elastomer at the time of stretching when the internal haze of the laminated film is 1-75%, impact resistance is markedly enhanced.
Patent JP-H0641251-A (JP)
Title: Propylene polymer or copolymer onto which vinylpoly- butadiene is grafted and its production
Inventor: KORURAADO BURITSUKUTA
IPC: C08F299/00
Filed: 1992-11-10
Abstract: Crystalline propylene (co)polymers modified by grafting with a vinylpolybutadiene having 1,2-structure content of at least 10%. Said (co)polymers are reacted with a liquid vinylpolybutadiene in the presence of a non-peroxidic radical initiator at a temperature in the range 200 to 350 DEG C, the liquid vinylpolybutadiene having a 1.2-structure content of at least 10% and being generally used in amounts within the range 0,5 to 20% by weight.
Patent JP-H03159656-A (JP)
Title: Electrode for high frequency hyperthermia
Inventor: SHIMOYAMA ATSUSHI
IPC: A61N1/06
Filed: 1989-11-17
Abstract: PURPOSE:To prevent the frostbite of intracelial inner wall tissue by mounting a conductive electrode solution bag wherein a cooling solution is circulated and a current supply wire is connected and a living body contact solution bag including the electrode solution bag and having a contact solution sealed therein and rich in flexibility and coming into close contact with the intracelial inner wall tissue to the leading end part of an insertion tube. CONSTITUTION:After the leading end of an insertion tube 2 is positioned at the affected part, a cooling solution is circulated to an electrode solution bag 3 to expand the bag 3. A prescribed amount of a sitting solution F is injected in a living body contact solution bag 4 and the bag 4 is expanded to be brought into close contact with the inner wall Ea of the esophagus. Since the bag 4 is rich in flexibility, even when there is a tumor Eb and unevenness on the inner wall Ea, the bag 4 perfectly comes into close contact with the inner wall Ea to generate no space part. The temp. of the cooling solution circulated within the bag 3 is adjusted and high frequency is applied to perform hyperthermia but, at this time, even when the temp. of the cooling solution is lowered, the solution F is interposed between the bag 3 and the inner wall Ea to indirectly cool the bag 3 and no frostbite is generated in the inner wall Ea and, since there is also no space, the concn. of energy in the circumference thereof is eliminated.
Patent JP-H09181600-A (JP)
Title: Programmable logic device
Inventor: MEISUN UIRIAMU AARU
IPC: H03K19/177
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of wires for address lines to be extended over the boundary of a programmable logic block by arranging an independent address circuit in each programmable logic block. SOLUTION: The programmable logic device(PLD) prevents address lines extended from a data register 302 and a row selecting register 303 from being extended to the outside over the physical boundary of a programmable logic block 102a. Thereby the number of wires is sharply reduced. A DATA IN line is a single wire and only several lines (namely lines for a bit clock 304 and a row clock 305, a DATA IN line and a BLOCK SELECT line) are connected to each of programmable logic blocks 102a to 102f. Since the number of lines extended by crossing the whole PLD, its reliability is increased. Since the bit clock 304 and the row clock 305 are shared by respective blocks 102a to 102f, the number of wires can be reduced.
Patent JP-2000126176-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: SUZUKI TAKAO
IPC: A61B8/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform multiplex echo removing processing and synthesized aperture processing in a small circuit scale in a mechanical scanning type ultrasonic diagnostic apparatus. SOLUTION: An output is provided with two memory blocks 5 and 6 connected with a delayed addition part 7 and a received signal is digitalized and is stored in the first memory block 5. A process wherein the received signal stored in the memory block 5 is read out and a multiple echo removing processing is performed in the delayed addition part 7 to write into the second memory block 6 and a process wherein a signal after the multiple echo removing processing is performed stored in the second memory block 6 is read out and synthesized aperture processing is performed in the delayed addition part 7 are alternately performed to realize simultaneously the multiple echo removing processing and the synthesized aperture processing by one delayed addition part 7.
Patent JP-H08140323-A (JP)
Title: Spindle motor for disk drive
Inventor: SUNAGA SOSUKE
IPC: H02K21/22
Filed: 1994-11-09
Abstract: PURPOSE: To provide a spindle motor, for a disk drive, which is low-cost, by which the recording and reproducing operation of a disk can be performed stably and whose reliability is excellent. CONSTITUTION: A spindle motor for a disk drive is provided with a shaft 1 and with a housing 4 which supports and bears the shaft 1 via bearings 2, 3. In the spindle motor, a side pressure adding means 9 which biases the shaft 1 in its radial direction so as to bring the shaft 1 into contact with prescribed parts of the bearings 2, 3 is installed, and a prescribed contact state is maintained at the shaft and the bearings.
Patent JP-H09118890-A (JP)
Title: Synthetic lubricating oil
Inventor: ISHIDA NOBORU
IPC: C10M105/18
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic lubricating oil, comprising a compound of a specific structure, excellent in compatibility with refrigerants such as a hydrofluorocarbon, hydrolytic stability, lubricity or abrasion resistance and useful as a refrigerator oil. SOLUTION: This synthetic lubricating oil comprises a compound of the formula  R<1> and R<2> are each H or a 1-10C hydrocarbon group; R<3> and R<4> are each a 2-4C alkylene; R<5> is a 1-10C alkylene or alkenylene; R<6> to R<9> are each H or a 1-10C alkyl; (m) and (n) are each 0-10; 1<=[(m)+(n)]<=15} (e.g. a dimethyl etherified substance of a compound prepared by adding 2mol propylene oxide to 1mol bisphenol A) in an amount of 50-100wt.%, especially 70-100wt.% based on the total amount of the synthetic lubricating oil.
Patent JP-S63152142-A (JP)
Title: Semiconductor integrated circuit
Inventor: EMOTO MITSUHIRO
IPC: H01L21/66
Filed: 1986-12-16
Abstract: PURPOSE:To reduce the contact resistance between pads and a probe in a wafer check and to make a proper wafer check by a method wherein power source pads for the exclusive use of the wafer check are additionary provided increased besides the power source pads on a semiconductor substrate. CONSTITUTION:GND pads 11 and VDD pads 12 are increased on a semiconductor chip 1. Both are power source pads for the exclusive use of a wafer check. Free pads are utilized for these increased pads 11 and 12. Here, when the values of parasitic impedances 4 to be formed between a GND line 2 and a power source 5 via a GND pad 8 or the GND pads 11 are assumed to be Z and the values of all the currents to be flowed to the power source 5 from the line 2 at the time of operation of an output buffer are assumed to be (i1), the noise to generate on the line 2 can be represented by i1.Z/3 because the pads 11 exist two pieces in addition to the pad 8. Hereby, the value of resistance formed between the power source pads and the power source can be reduced. Accordingly, as the noise to generate on the power line 2 and a power line 3 in the chip becomes smaller, the measurement of an input level can be properly performed.
Patent JP-H08154799-A (JP)
Title: Umbrella stand for pin ball machine
Inventor: ADACHI HIROSHI
IPC: A47G25/12
Filed: 1994-12-05
Abstract: PURPOSE: To provide an umbrella stand for a pin ball machine which is installed in proximity to the pin ball machine and enable a user to place a umbrella thereon with a simple operation and good appearance. CONSTITUTION: A casing 9 is internally provided with a slider 11 which is drawable by overcoming the force of a coil spring 12. The casing 3 provided with a recessed pat 11a for holding the umbrella at the side edge of the drawn out slider 11 is fixed to the rear surface of the top plate 3 of the pin ball machine 2, by which the umbrella stand for the pin ball machine is constituted.
Patent JP-H08151286-A (JP)
Title: Multilayer-coated granular fertilizer
Inventor: IMADA KAZUTOSHI
IPC: C05G3/00
Filed: 1994-12-05
Abstract: PURPOSE: To regulate the elution of a fertilizer and enable the feed of required nutrients to crops in a required proper period thereof by primarily coating the surface of a granular fertilizer with waxes, further secondarily coating the coated granular fertilizer with a water-soluble or a water-swellable substance and then carrying out the melting or softening treatment of the primary coating material. CONSTITUTION: This coated granular fertilizer is obtained by thermally melting waxes in an amount of 2-15wt.% based on a granular fertilizer, spraying the melted waxes with a two-fluid nozzle thereon, coating the granular fertilizer therewith at a temperature below the softening temperature of the waxes, providing a primarily coated granular fertilizer having a constant film thickness, then spraying a mixture of an alkyd resin in an amount of 4-10wt.% based on the primarily coated fertilizer with a substance containing at least one selected from a water-soluble or a water-swellable substance in an amount of 0.2-10wt.% based on the alkyd resin with a two-fluid nozzle thereon, affording a secondarily coated granular fertilizer having a constant film thickness,  carrying out the melting or softening treatment of the primary coating material with hot air under heating conditions (temperature and time) for melting >=50wt.% waxes in hole parts after completing the secondary coating and then cooling the resultant coated granular fertilizer to normal temperatures.
Patent JP-H01143619-A (JP)
Title: Two-section industrial dust collector
Inventor: TOOMASU EMU DEMARUKO
IPC: B01D50/00
Filed: 1987-11-28
Abstract: PURPOSE: To efficiently remove granular materials, dust and waste by constituting a first section of a solid-gas separating section for removing larger grains of dust and a second section of a filter section for completely removing the grains of the remaining dust. CONSTITUTION: The first solid-gas separating section 54 is provided with a solid-gas separating means including a cyclone 52 in a tangent direction for removing the coarse particles of the gas from the gaseous flow contg. the dust. Next, the second filter section 60 including the filter means is provided with at least one filter 90 for removing the remaining fine grains of the dust from the gaseous flow described above and an upper chamber having an injection means 80 for injecting the gaseous flow contg. the dust downward with the sufficient kinetic energy for removing a substantial amt. of the fine grains of the dust before the gaseous flow contg. the dust enters the filter means and passes this means. Consequently, the granular materials, dust and waste are efficiency removed from plantar, etc.
Patent JP-H07130469-A (JP)
Title: Electroluminescent element and its manufacture
Inventor: ARAI MASUMI
IPC: H05B33/12
Filed: 1993-11-04
Abstract: PURPOSE:To provide a high reliability EL element which has a high brightness and high efficiency, presents a high dielectric breakdown voltage, and is not likely to go in rupture. CONSTITUTION:A lower electrode 2, lower insulation layer 3, light emitting layer 4, upper insulation layer 5, and upper electrode 6 are laid one over another upon a glass base board 1 so that an EL element 100 is formed. The light emitting layer 4 is made of zinc sulfide(ZnS) as parent material. After film formation of this layer 4, the surface with unevenness of the light emitting layer is oxidated, and the generated oxide layer is removed, and thereby the surface unevenness is reduced, and crack initiation or generation of strains in the upper insulation layer 5 can be suppressed which might be caused by large surface roughness, to allow enhancement of the dielectric breakdown voltage of the EL element. Thus the resultant EL element 100 is highly reliable, presents a high dielectric breakdown voltage, and is not likely to go in rupture.
Patent JP-H03162499-A (JP)
Title: Solid soap
Inventor: HIGUCHI HISAO
IPC: C11D10/04
Filed: 1989-11-20
Abstract: PURPOSE:To obtain the subject solid soap having resistance to generation of cracks especially during use by blending a specified amount of a specified aliphatic diether compound in a soap base material. CONSTITUTION:An objective solid soap obtained by blending an aliphatic diether compound represented by the formula (R and R' are 6-30C alkyl or alkenyl; AO is 2-4C oxyalkylene; m and n are 0-50) in an amount of 0.1-10wt.% (preferably 0.5-5wt.%) in a soap base material. In addition, a surfactant may be used as necessary in order to uniformly mixing the above-mentioned compound in the soap base material.
Patent JP-H08126564-A (JP)
Title: Doughnut type pillow
Inventor: ABE MAMIKO
IPC: A47G9/10
Filed: 1994-10-31
Abstract: PURPOSE: To properly waken a person when a time is up, by forming both ends of a U-shaped pillow into animal faces, laying a timer in the center cavity thereof in such a state as freely demounted, and integrating the pillow and the timer with each other. CONSTITUTION: Both ends of a U-shaped pillow are formed as animal faces 2 and the faces 2 are kept opposite to each other, thereby forming a cavity 3 at a center section. Then, the cavity 3 is detachably provided with a timer 4. Furthermore, the timer 4 is made detachable from the cavity 3 and mountable on the side 5 of a pillow body 1 for the use of the pillow even in a sitting posture with the body 1 mounted on user's neck. When the pillow is used, the head is placed thereon, or the pillow is mounted on the neck for a sleep, thereby ensuring the user to be wakened. Also, the user can take a nap in a comfortable posture even over a short time, and an alarm sounds immediately near his/her ears, upon the lapse of the preset time. Thus, the user can be wakened without any nuisance to people around.  As a result of using the pillow, no need of minding people around is required, even when the alarm sounds. Also, the sound is generated in the immediate vicinity of his/her ears, thereby ensuring him/her to be wakened without oversleeping. At the same time, the user can take a sound sleep without any fatigue in his/her neck.
Patent JP-2001128054-A (JP)
Title: Image pickup device, image pickup system, picked up image displaying method and storage medium
Inventor: SHIMADA KOICHI
IPC: H04N5/228
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device taking the good points of both of a general purpose video camera and a high performance digital camera by simple constitution. SOLUTION: This image pickup device which executes deviation of pixels to pickup an image of higher-resolution than that of an image formed by the pixels of an image pickup element is provided with a first mode for full-screen- displaying an image of low resolution obtained without deviating the pixels on a display means and a second mode for full-screen-displaying the partial image of the image of high resolution obtained by deviating the pixels on the display means. By displaying a high quality picture in the second mode, this device can be used in common for normal television image pickup and high- quality still picture.
Patent JP-H11134743-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ISAKA HARUO
IPC: G11B15/467
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of forming a recording track having no bending or omission at the time of intermittent recording operation and capable of reproducing with high reliability always in the on-track state at the time of intermittent reproduction. SOLUTION: The device is provided with adjacently mounted 1st and 2nd heads 3a, 3b having the different azimuth angle and also the different mounted heights in the amount of nearly one track width and a memory 6 for storing data in the amount of nearly one track, then two tracks are almost simultaneously recorded at the time of recording operation by applying the delayed recording signal from the memory 6 to the 1st head 3a and the recording signal to the 2nd head 3b as it is. At the time of reproduction, the two tracks are almost simultaneously reproduced from a tape 2 by the 1st and 2nd heads 3a, 3b, then the reproduced signal is processed by changing over the delay reproduced signal of the 2nd head 3b delayed by the memory 6 and the reproduced signal from the 1st head 3a.  The intermittent operation is made for the recording and reproducing in such a manner that the tape 2 is accelerated/decelerated mainly in the period when the heads 3a, 3b are not brought into contact with the tape 2.
Patent JP-H03161801-A (JP)
Title: Abnormality diagnostic device for fuzzy inference
Inventor: IOKIDO TADASHI
IPC: G06F9/44
Filed: 1989-11-20
Abstract: PURPOSE:To easily set up a judgement condition by estimating the cause of abnormality from a varied phenomenon (abnormal phenomenon) by fuzzy inference at the time of detecting the variation of a plant and indicating its counterplan processing. CONSTITUTION:A fuzzy rule forming part forms a fuzzy rule based upon relational data between an abnormal phenomenon and an abnormal cause and stores the formed fuzzy rule in a fuzzy rule storing part, and at the time of operating the plant 1, a diagnostic data base forming function part 2 fetches various original data from the plant 1 by a data input part, applies prescribed static processing to original data by a historical data forming part 203, extracts the original data by a prescribed timing, and writes the extracted data in a historical data storing part 204 in accordance with time sequence to form historical data. When an abnormarity deciding part 205 decides the generation of abnormality, an abnormality cause inference part and a counterplan processing inference part 4 execute fuzzy inference based upon the historical data. Consequently, an accurate judgement condition can easily be set up.
Patent JP-H07158860-A (JP)
Title: Microwave oven
Inventor: INOUE HIROKI
IPC: F24C7/02
Filed: 1993-12-01
Abstract: PURPOSE:To heat a food to be cooked uniformly without providing a turn table or a driving motor by a method wherein an asymmetrical drawn part is provided on the bottom of a heating chamber. CONSTITUTION:A heating chamber 2 is provided in the main body 1 of an oven, a magnetron 5, projecting microwaves against a food to by cooked in the heating chamber 2, is provided in the main body 1, and an asymmetrical drawn part 11 is provided on the bottom 10 of the heating chamber 2. In this case, the length X of a lateral direction of the drawn part 11 and the length Y of the direction of depth of the drawn part 11 are set so as to be X<Y or X>Y whereby an asymmetrical configuration is obtained with respect to the side wall sections of a square heating chamber 2 thereby preventing local overheating generated in the heating chamber 2.
Patent JP-H08275101-A (JP)
Title: Apparatus and method for speed-variable search for recorded picture
Inventor: GO SOUGIYOU
IPC: H04N5/926
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method by which a high speed scan search speed is automatically changed by forming an information value signal during the high speed scan search based on an information value of picture recorded on a recording medium. SOLUTION: A video signal 120 fed from an information source 100 is given to a synchronization buffer 300, where the signal is delayed by a time required for a program information extract device 200 to calculate a quantization information value(QIV) and a resulting recording main information signal 320 is given to an R main input 325 of a normal recording multiple-speed reproduction(NRMP) medium 400. The program information extract device 200 receives the video signal 120 to generate the QIV from the correlation of tentatively consecutive images in video signals and it is given to an R input 225 of the NRMP medium 400.  A speed controller 500 receives a P side output signal 460 to provide an output of a speed selection signal 520 by which the speed of the NRMP medium 400 is switched so that scanning is made slowly for a motion image with a higher QIV and made higher for a still image with a lower QIV.
Patent JP-S63153817-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAJIWARA NOBUYUKI
IPC: H01J37/317
Filed: 1986-12-17
Abstract: PURPOSE:To form an impurity region, in which a potential gradient is generated, by conducting scanning, increasing the current density of ion beams gradually and continuously by computer control and performing scanning, elevating the current density of ion beams in a stepped manner. CONSTITUTION:The convergent ion beams of phosphorus ions (P<+>) having a beam diameter such as 0.1mumphi one are scanned under the conditions of acceleration energy of 100KeV and beam scanning speed of 10cm/s in order to shape an n-type impurity region having a potential gradient to a p-type Si substrate 4 (e.g., substrate concentration 1X10<15>cm<-3>). The current density of convergent ion beams is changed into 10-20mA/cm<2> at that time by controlling field strength applied to a liquid metallic ion source by a computer. Consequently, phosphorus ions are implanted onto the Si substrate in effective dosage of 5-10X10<15>/cm<2>. Implanted ions are activated through heat treatment for approximately one hr at a temperature of 800 deg.C, and the n-type impurity region 6 having a potential gradient within a range of 3-10eV is formed.